Circuit Simulator

An electronic circuit simulator inspired by Paul Falstad's excellent circuit simulator.

Vision

A visual, fully interactive circuit simulator in your browser.

// TODO

• [x] Visible component values
• [x] Deletable components
• [x] Editable components values
• [x] Transient analysis
• [x] Capacitors
• [x] Inductors
• [x] Time-varying sources (e.g. sine wave voltage source)
• [x] Default circuit on startup
• [ ] Multiple component selection
• [ ] Oscilloscopes
• [ ] Helpful error messaging (for voltage source loops etc.)
• [ ] Non-linear analysis
• [ ] Diodes, transistors & valves
• [ ] Save, load and share circuits
• [ ] AC analysis

Play

Want to play around?

git clone [email protected]:circuitsim/circuit-simulator.git
cd circuit-simulator
npm install
npm run dev

Open localhost:8080.